MITSUBISHI
ELECTRIC
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Industrial Sewing Machine Parts Catalog
Model LT2-2240-MOB
LT2-2240-BOB
LT2-2250-M 1TW
LT2-2250-A1T
LT2-2250-B1T
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CONTENTS |
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Body & ifs accessories |
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(I] |
J:.KtUJiPu~~(~~J=t=:D( I ) |
Thread tension regulator mechanism (Domestic only) ( I ) |
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@] |
J:.Ktt.e.liPfi~~(fSII:fHJ:I)( II) |
Thread tension regulator mechanism (Export only) ( n) |
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6 |
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[Q] |
..t. fa. tiP~.U.a'J:. 118. |
Upper shaft & presser foot mechanism |
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[I] |
:R " |
• tt- |
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m1t.1 • |
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Thread takEHlp lever & needle bar rock motion mechanism ··••••••····· |
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[f]tt- |
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Needle bar mechanism •••··••••············.. •··•···•••·······•• |
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~ tt- |
~ ijJ |
tf! |
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tf4 |
Needle bar changing mechanism .. .. |
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[8] |
fl |
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1JD |
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W |
tf4 |
Stitch regulator mechanism ·•···•·••••···········.. ••··•.. |
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0l'.a·~"JW#4 |
Lower shaft & feed rock shaft mechanism .. ·............................ |
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lliJ |
t.J |
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.g. |
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Hook saddle mechanism |
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[I) |
*' |
i;JJ |
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m ~ (I ) |
Knife mechanism |
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22 |
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tJJ |
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m tM |
(n) |
Knife mechanism |
( n)... |
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24 |
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(ill ~~-TI~·;~?i>~U:-lti58#4 |
Touch back, compensation stitching &detector mechanism |
·····•·••·· |
26 |
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r") |
.;( |
I~ |
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fl |
tf4 |
Wiper mechanism |
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• ···.... |
28 |
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@] |
*€i |
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w |
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m |
Oil lubrication mechanism |
.. ···········•·•••·.. ·········•••••·······•·•••·· |
30 |
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[[] |
1-t |
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Accessories ····················••············.. •··•.. ········•••·•.. ······· |
32 |
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~ 7-~~.§l..(I ) LT2-2240 |
Gauge parts list ( I ) ........ |
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34 |
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II) |
7-~~~$t( n )LT2-2250 |
Gauge parts list ( ll ) ·· · · ·· ·· · · · · ··· · ·· · ·· · · ·· ·· · · · · · ·· · · · · ·· ·· ·· · ·· ·· ·· ·· · · · · |
36 |
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51 |
Index ··•················••···••••··········••··············••·•·•··•··38 |
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p- 242A 201505
From the library of: Superior Sewing Machine & Supply LLC
~~/ ffl ilB~:::J-f''(J)i**~$
MITSUBISHI SPARE PARTS No. Designation system
}t:~H!IH:li?ltll:*(A,B,···X,Y,Z) fiAQo
Remarks:Aiphabet (A,B;··X,Y,Z)should be taken at * mark.
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(Standard parts |
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~if11M$JftS~ |
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01 [!~~}(11) |
[;~~1~(2) |
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Common parts |
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llt;&,NIIII!o!l |
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~~;.,-~ |
Common parts |
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Sewing machine parts |
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it~IJ~JIJ |
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Needle feed series |
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ill21~~ |
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(Standard parts |
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1~Lt1 |
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Common parts |
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~011!!~~11 |
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Inner diameter ~ |
Serial No. |
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;1: -~~t:?~o'-ra>Wt~H~~,;t:.-ta>as~t~a~m:oo.m~nt.:.flaH~~~jf-t..*"to tb-r~Mt:f!.Qii~U:.W~ |
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a>?JrMt~rrbn.Qt.:N>.~~O>.fi~Pl~~O)•~~oom~n-r~o'Qil~t~N.>•J*"t0 |
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Sewing machine Models, of Standard Parts are indicated model of these parts are registered firstry. Parts |
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are used for not only the indicated model, but also another models, In reason of New development, |
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improvement after. |
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r----- Jt-·;J:h~c~;::f1JJJ.It:tet,-r |
Information on use of the parts catalog |
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·MJJ.I$~;::)!XO>IlU:.IlS~:::J-I-l';::ji)t<t.:~"'o *f.:. Z.O>I t-·;J:t·:r?O>ftJiti-~Sc!:::e7JL-.flll.fiAti-ISt. '€ibitl' ~a&JJIL1tl. |
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l!*1.'1'to |
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·-llBO>Ii&&l:?l.'l'.a!t.JllO>t.:oY>-Ti!it.tlA:Jl:J!t:t.tQJI'€;11.t;•J~T0>1'~~<t.:~1.'o |
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•f!I!~:::J-I"flll,-c!::t.t~n 'Q::lS⪫t, filifa~o't.:t..:l:itll.o t.:t.:t..M:::J-I"fiBaU~tl.n 'QtJO>t;t, t.05~c!::t.,T:fifiia1. 't.:t..:l:"tO> |
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1'•d.:::J-1-l'.:'j!Jt(f.:~\,'o |
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·ii!JJ.IfllillttlllO>~~~*.II.'*itX!f:l;t,Z-0>~7JL-ti~O>-tt:t...fif~tt,oY>t,T1. '~To |
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·~-*'t-·;.t:t·;~'70>IC!ti~3t:a1nf-:ti!O>!A\tl.t;•J~t..t.:€1.a~€1-ttlliltttl!*"'1'To |
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·Whenordering any spare part, please specify its part code. In addition, please specify the management number and the |
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machine model number. |
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·Someparts are subject to change due to modification without notice. |
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·Anypart marked-in the part code column will not be supplied. When a part has its assembly code, plase specify the |
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assembly code because that part is supplied as an assembly part. |
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·Alphanumericalcharacters indicated in the required quantity column indicate the sub machine number of this model |
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number. |
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·Pleasewrite to us if you have any question on this parts catalog. |
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From the library of: Superior Sewing Machine & Supply LLC
181 21-':i*HB~IT'SACCESSORIES
BODY&
2
From the library of: Superior Sewing Machine & Supply LLC
[A] |
*f*ml~ |
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BODY |
& IT'S ACCESSORIES |
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Fig. |
if)! $6laJ-V |
$~ t. |
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f!milf& |
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No. |
Mod. |
Parts. No. |
Description |
Amt. Req. |
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LT2-2240 |
LT2-2250 |
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llQ |
co |
i= |
1- .... |
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0 |
0 |
< |
a; |
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:I! |
ID |
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A101 |
M91304080 |
A102 |
M91201011 |
A103 |
MN10A0476 |
A104 |
MN80A1131 |
A105 |
MN10A0131 |
A106 |
MN70A0181 |
A107 |
M90904011 |
A108 |
M91502004 |
A109 |
M91106004 |
A110 |
MN70A0880 |
A111 |
MN80A0584 |
A112 |
M97003035 |
A113 |
M92512045 |
A114 |
MN70A0237 |
A115 |
M91305080 |
A116 |
M91116002 |
A117 |
MN40A0180 |
A118 |
MN10A4742 |
A119 |
MN50A0426 |
A120 |
M91601003 |
A121 |
M91301001 |
A122 |
MN70A1472 |
A123 |
MN70A1181 |
A124 |
MN70E0181 |
A125 |
M90920002 |
A126 |
MN50A5742 |
A127 |
M90903010 |
A128 |
MN72A0742 |
A129 |
M91106011 |
A130 |
M90952003 |
A131 |
MN80A0339 |
A132 |
M90910003 |
A133 |
MN80A0131 |
A134 |
MN80A0740 |
A135 |
M91109004 |
A136 |
MN80A0830 |
A137 |
M91113002 |
A138 |
MN80A0455 |
A139 |
M90208061 |
A140 |
M91108001 |
A141 |
M91118004 |
A142 |
MP60A0500 |
t:, ·················• ····RUBBER |
PLUG 13 • ••• •• • ••••• · • •• •• ••• •• |
5 |
5 |
5 |
5 |
5 |
7Jirt7t.'l" •• •• •••• ••· • •• •• ·SCREW |
3/16 (28) X12. 1•• • •• •• •••· ••• •• • • |
2 |
2 |
2 |
2 |
2 |
7.."' -t· ••• •• •••••········SPACER······························· |
1 |
1 |
1 |
1 |
1 |
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77" 7?'1 • •• •• • ••••• •• •• • •·PLATE· ••• •• ••• · •••· •• • •• • · • •• •• •• ••• • |
1 |
1 |
1 |
1 |
1 |
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77" 7?'1 · •••• • •• ••• •· ••• •·PLATE· • •• •• ••• •• •••••• •• • •• •••• •• • •• • |
1 |
1 |
1 |
1 |
1 |
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{~7)t{ ••••· • •• ••• ••• · • •·THREAD |
GUIDE· • •••••••• •• • •• • ••• •• • ••• |
1 |
1 |
1 |
1 |
1 |
7Jl.t7t.'l" • •• •• · • •••• •• •• •·SCREYI |
9/64 (40) X6. 5•• ••••• •• • ••• ••• • •• |
2 |
2 |
2 |
2 |
2 |
7' 77{t,..,· t.'l" •••• ••• •• •• •·SCRE¥1 |
M6X8· • •• • ••• •• • · • •• •• • •••• •• • •• |
1 |
1 |
1 |
1 |
1 |
7' 77{t.'l" · •• · ••• •········SCREW |
11/64 (40) X8· •• • •• ••••• •••• ••• •• |
4 |
4 |
4 |
4 |
4 |
3J7' ,. •• • •• •· •• •········SIDE COVER··························· |
1 |
1 |
1 |
1 |
1 |
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;::,t• :,tJI\· -·• • • • • • • ·······TREAD TAKE-UP COVER·················· |
1 |
1 |
1 |
1 |
1 |
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'17~t.'l' ••• •• •••••········SCREW M10X33· •• •••• •• • •• ••••• •••• ••• • |
1 |
1 |
1 |
1 |
1 |
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~~'l~t':J~· • •• • ••••········SPECIAL NUT M10· ••• ••• · • ••• •• •• •• • •• • |
1 |
1 |
1 |
1 |
1 |
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?'77" ,. • •• •• · •• ••········REAR COVER··························· |
1 |
1 |
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1 |
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t:, ···• ·• • ··········• ····RUBBER |
RLUG 13 •• · ••••• •• • •• •••• •• • ••• |
1 |
1 |
1 |
1 |
1 |
t'7t.~/ ••· •••• •• ••• ·······SCREW |
11/64 (40) X8· •• •• •• • •• •••• •• • • •• |
2 |
2 |
2 |
2 |
2 |
{~7:,f{ •••••• •• ••• • •• •• •·THREAD |
GU IDE •• •••• •• ••••• •• • •••••• • •• |
1 |
1 |
1 |
1 |
1 |
7,. •• • •• •• •••• • •········OIL CAP······························ |
2 |
2 |
2 |
2 |
2 |
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tfi·····················NEEDLE |
BAR SUPPORTER················· |
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1 |
1 |
1 |
7Jirt7t.'l" • ••• •••• ••• • •••• ·SCREW |
1/4 (24) X9 ••• •• • ••••• •• •· ••••• •• |
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2 |
2 |
2 |
~~t.'l" ···················SET SCREW 13/64(32)X4················ |
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1 |
1 |
1 |
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7.."'~{,7I~~,7············SLIDE |
PLATE (FRONT)·················· |
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1 |
1 |
1 |
{~7:,t{ • •• •• • ••••• •• ••• •·THREAD |
GUIDE· • · • •••••• •• • •• •••• •• • ••• |
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1 |
1 |
1 |
{~7:,t{~~,7··············THREAD |
GUIDE (COMPLETE)·············· |
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1 |
1 |
1 |
t'7t.'l' ••• •• •• •• ••• • •• ••··SCREW |
9/64 (40) X6. 5•• ••••• ••• •••• •• • •• |
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1 |
1 |
1 |
7,. ••• •• ••••••• •········COVER································ |
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1 |
1 |
1 |
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ftJt.'l" · · • • •• •••• •········SCREW 9/64(40)X5· •••• ••• •• ••••••• ••• • |
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4 |
4 |
4 |
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7,. • •• ••• •• •••• •········COVER································ |
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1 |
1 |
1 |
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7Jl.t7t.'l" •• •• •••••········SCREW |
11/64 (40) X8· • ••• •• • •• •••• •• • ••• |
1 |
1 |
1 |
1 |
1 |
7Jl.t7t.'l" ••••• •• ••········SCREW |
9/64 (36) X6. 5· • •• •• • •• •••• •• • · •• |
1 |
1 |
1 |
1 |
1 |
1JI\" -· •••••••••••········COVER································ |
1 |
1 |
1 |
1 |
1 |
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7Jirt7t.'l" ·················SCREW 9/64(40)X7····················· |
2 |
2 |
2 |
2 |
2 |
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n· 7?'1{,· ••••• · •········OIL GUARD PLATE······················ |
1 |
1 |
1 |
1 |
1 |
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7IJ,~· • •• ••••••• •········FELT································· |
1 |
1 |
1 |
1 |
1 |
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t"t.J" t-':1~7· 77{t.'l" ...... •.. SCREW-PW 11/64 (40)X9 ................ • 12 |
12 |
8 |
8 |
8 |
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~:,{'· •••• •· •••••········FACE PLATE··························· |
1 |
1 |
1 |
1 |
1 |
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t'7t.'l" •••• ••• •• ••········SCREW |
11/64 (40) X15· ••• •• • •• •••• •• • ••• |
2 |
2 |
2 |
2 |
2 |
'l" ~HI· ••••• •• ••• ••••• •·SHAFT |
SUPPORTER· •• •• •••· • •• • ••• ••• • •• |
1 |
1 |
1 |
1 |
1 |
t" :,. • • · • •• •••• • •········PIN·································· |
2 |
2 |
2 |
2 |
2 |
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~Jt.'l' • •• ••••••• •········SCREW 11/64(40)X5. 5· • ••••• •••• ••••• •• |
2 |
2 |
2 |
2 |
2 |
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t"1J' t-':1~7· 77{t.'l" •••• •• · • ·SCREN-PW 11/64 (40) X7 • • •• •••••• ••• ••• • |
2 |
2 |
2 |
2 |
2 |
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t:,······················RUBBER PLUG 23 ••••• •· • •• ••• ••• • •• ••• • |
1 |
1 |
1 |
1 |
1 |
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3 |
LT2-2240/2250 |
From the library of: Superior Sewing Machine & Supply LLC
[BL.I:*~lfJMfi$# (~I*JJf.D ( I )
THREAD TENSION REGULATOR MECHANISM (Domestic only) (I)
[901]
107 |
108 |
109 |
110 |
113 |
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115 |
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117 |
118 |
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26
146 145 144 143 142 141 |
140 |
139 |
138 |
137 |
136 |
135 |
134 |
(133) |
133 |
132 |
131 |
130 |
129 |
128 |
4
From the library of: Superior Sewing Machine & Supply LLC
[8] |
...tktWII1illia~(IB~JJ.I) (I) |
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THREAD TENSION REGULATOR MECHANISM(Domestic only) (I) |
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Fig. |
J!J! |
~~J-V |
fll ~ :! |
Oeser ipt ion |
fl.lfHII!I: |
No. |
Mod. |
Parts. No. |
Amt. Req. |
||
LT2-2240 LT2-2250
B101 |
M90902015 |
B102 |
MN50E0220 |
B103 |
MN10A0851 |
B104 |
M90927015 |
B105 |
MN72A0950 |
B106 |
M90906002 |
B107 |
MN50A6601 |
BlOB |
M90505065 |
B109 |
MN70E2601 |
B110 |
M91106004 |
B111 |
MN50A4572 |
B112 |
MP41A1270 |
B113 |
M91101045 |
B114 |
MN70A1553 |
B115 |
MN70A0553 |
B116 |
MF10A1555 |
B117 |
MN70A0245 |
B118 |
M91101046 |
B119 |
MN69A0181 |
B120 |
M90909003 |
B121 |
MN70A2181 |
B122 |
MM11A0556 |
B123 |
MN10A3245 |
|
MF11D0245 |
B124 |
MN52A1245 |
MT60A0802 |
|
B125 |
M91610046 |
B126 |
MF10A0555 |
B127 |
M97008060 |
B128 |
M91611046 |
B129 |
MN70A0573 |
B130 |
M90915003 |
B131 |
MN70A0477 |
B132 |
MN70A0154 |
B133 |
M90802001 |
B134 |
MN70A0750 |
B135 |
MN70E1175 |
B136 |
MN70A1187 |
B137 |
MN70A0308 |
B138 |
MN70A0187 |
B139 |
MN70E0175 |
B140 |
M90928015 |
B141 |
MN70A0554 |
B142 |
M90910003 |
B143 |
M97009060 |
B144 |
M90516060 |
B145 |
M90521060 |
M90920002 |
|
B146 |
MN10A0471 |
B901 |
MN70E0210 |
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MN69E0210 |
MN72E0210
MN84E0210
MN74E0210
1:7*$-' f |
;,,.f.··········· ·HINGED |
SCREW |
9/64(40)X3· · · · · · •• · ••· · · |
2 |
2 |
2 |
2 |
2 |
|||||||||||||
{~~~~···················TENSION RELEASING PLATE·············· |
1 |
1 |
1 |
1 |
1 |
||||||||||||||||
i!Jft{~n· *' •...... |
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• |
.... • |
.. REVERSE SPRING· |
.... |
•.. |
· .. |
· .. |
·••• .... |
• |
1 |
1 |
1 |
1 |
1 |
||||||
1:7*$-' f |
)'1f" ·• |
.. • .... |
• |
.. HINGED |
SCREW |
9/64(40)X4. 2· · · · •• |
.. · ·.. |
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1 |
1 |
1 |
|||||||||
Ill\'-··················· ·LEVER································ |
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1 |
1 |
1 |
||||||||||||||||
tn1· .. |
•................ |
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SCREW 9/64(40)X4. 5.... |
· ........ |
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· ·.... |
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1 |
1 |
1 |
||||||
~·J'1'T{9.................. |
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MOUNTING |
PLATE .... |
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•.......... |
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· .. |
•.. |
·• |
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1 |
1 |
1 |
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EtJ' 9 ~~? 5· |
.. |
•· .. .... |
·· |
RETAINING RING (E TYPE) 5· .......... |
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· |
1 |
1 |
1 |
1 |
1 |
|||||||||
~1J'1'TH~~97........ |
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.... |
• |
·MOUNTING PLATE COMPLETE.............. |
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1 |
1 |
1 |
1 |
1 |
||||||||
7'71{*~· ................ |
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SCREW 11/64(40)X8.................... |
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2 |
2 |
2 |
2 |
2 |
||||||
1Jl.1fl\' *" .... |
· |
...... |
· .. |
·COIL SPRING.. |
•.... |
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··· .. |
· .......... |
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·.. |
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1 |
1 |
1 |
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t~*· 9;, •••••••••••••••••·PUSH |
BUTTON· · · · · •· · •· · · · · · •· · •••· ••· · |
2 |
2 |
1 |
1 |
1 |
|||||||||||||||
t,~..................... |
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NUT |
11/64 |
(40) .............. |
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· ·· ...... |
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2 |
2 |
2 |
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f3~1*'~·················THREAD TENSION STUD·················· |
1 |
1 |
1 |
1 |
1 |
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f3~$t*'~·················THREAD TENSION STUD·················· |
1 |
1 |
1 |
1 |
1 |
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f3~Yf'7·················THREAD TENSION DISC·················· |
4 |
4 |
4 |
4 |
4 |
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I)A{I\' *• .... |
•.......... |
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·SPRING·.............................. |
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2 |
2 |
2 |
2 |
2 |
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'n~t,~· |
................. |
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THUMB NUT |
11/64 (40) ................. |
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2 |
2 |
2 |
2 |
2 |
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{~y;,t{· · · · · · · •· · •·······THREAD GUIDE························· |
1 |
1 |
1 |
1 |
1 |
||||||||||||||||
1Jl.t7*~· |
...... |
•..... |
.... |
· |
SCREW 9/64(40)X6 ........ |
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· .... |
· .. |
•.... |
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1 |
1 |
1 |
|||||||
{~y;,t{· · · · · · · •· ·········THREAD GUIDE························· |
1 |
2 |
1 |
2 |
2 |
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f3~Yf'7tfi··············THREAD TENSION RELEASING DISC········ |
2 |
2 |
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I)X{I\' *" · · ........ |
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.... |
· |
THREAD |
TENSION |
SPRING .. |
· ...... |
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· |
...... |
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2 |
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2 |
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I)A{I\'*·················THREAD TENSION SPRING················ |
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2 |
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2 |
2 |
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I)A{I\' *" ...... |
· ........ |
· |
· |
THREAD TENSION SPRING .......... |
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··.... |
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2 |
2 |
2 |
|||||||||
"?'JIH' ~ ...... |
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THUMB |
NUT |
REVOLUTION STOPPER |
.... |
•.... |
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2 |
2 |
|||||||||||
n~*~· .............. |
· |
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• |
·· .. |
THUMB |
NUT |
1/4(40) ...... |
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· .. |
· · · .. |
· .. |
· .. |
2 |
2 |
2 |
2 |
2 |
||||
f3~$ttt' ; |
.... .... |
· .. |
THREAD TENSION |
DISC.... |
· .... |
|
· .... |
· |
.. · |
4 |
4 |
4 |
4 |
4 |
|||||||
t')·····················PIN·································· |
1 |
1 |
1 |
1 |
1 |
||||||||||||||||
'!l"?~t' ~...... |
· |
· • ........· · |
|
THUMB |
NUll I 40 (40) .. |
•.. |
· ...... |
· |
· .. |
· .. |
· · |
1 |
1 |
1 |
1 |
1 |
|||||
n~ .... |
·.. ........ |
· |
· |
TAKE-UP SPRING GUIDE .. |
· .... |
......· |
· |
· .. |
1 |
1 |
1 |
1 |
1 |
||||||||
1Ji.t7*$t' |
.......... |
...... |
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SCREW 9/64(40)X6 .............. |
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.. · |
1 |
1 |
1 |
1 |
1 |
||||||||
X~1I\' • • |
• • • • • |
• • • • ········STOPPER······························ |
1 |
1 |
1 |
1 |
1 |
||||||||||||||
y;,t{~'*·················THREAD |
TENSION |
POST·················· |
1 |
1 |
1 |
1 |
1 |
||||||||||||||
~~*$-' ........ |
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•·· .... |
·· .. |
SET SCREW 1/8(44)X3. 5· |
.. |
· ...... |
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· •.... |
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2 |
2 |
2 |
2 |
2 |
|||||||
J'1YJ.· · · · · · · · · · · ········BUSHING······························ |
1 |
1 |
1 |
1 |
1 |
||||||||||||||||
{9~~97.. •••.. •••• .. .... |
• |
PLATE COMPLETE· |
.... |
· .. |
· ............ |
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·• |
1 |
1 |
1 |
1 |
1 |
|||||||
{H•J"'* |
................. |
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THREAD TAKE-UP SPRING ................ |
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1 |
1 |
1 |
1 |
1 |
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{9· •· · · · · · · · · •· · ········PLATE································ |
1 |
1 |
1 |
1 |
1 |
||||||||||||||||
{H•J/\' *" · .............. |
• |
• |
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THREAD TAKE-UP SPRING .... |
· |
· .. |
•........ |
• |
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1 |
1 |
1 |
1 |
1 |
|||||||
{9~H7...... |
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· |
··PLATE COMPLETE .. |
•...... |
|
........ |
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1 |
1 |
1 |
1 |
1 |
||||||||
f ;,'.f*~· .... |
· .... ...... |
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SCREW 9/64(40)X2. g |
.......... |
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•.. |
•• .... |
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1 |
1 |
1 |
1 |
1 |
|||||||
f~~~~·~·················THREAD TENSION STUD·················· |
1 |
1 |
1 |
1 |
1 |
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"?Jl.t7*~· |
...... |
•...... |
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·• .. |
SCREW 9/64(40)X7 .. |
· .... |
· |
...... |
• |
.. • |
.. • |
1 |
1 |
1 |
1 |
1 |
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t' ;,· •· · · · •· •· •· · •· · •· •· ·PIN· · •••· •· · · •· · · · · •· · •· · · · · · · · •· · · · · |
1 |
1 |
1 |
1 |
1 |
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{~~Jl.~t·;,················THREAD |
RELEASING PIN················· |
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1 |
1 |
1 |
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{~~~t·;,················TENSION RELEASING PIN················ |
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1:7*1' •· · · · · · · · · · ········SCREW |
9/64(40)X6. 5· · •· · · · · · · •· · · •· ••· |
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A~11\' •••••••••••••••••• ·STOPPER· .... |
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•.•.•........... |
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•........ |
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f3~i!'.f~~97··············THREAD TENSION REGULATOR COMPLETE···· f3~i!'.f~~97··············THREAD TENSION REGULATOR COMPLETE···· f3~t1.f~~97··············THREAD TENSION REGULATOR COMPLETE···· f3~t1.f~~97··············THREAD TENSION REGULATOR COMPLETE···· f3~t1.f?~97··············THREAD TENSION REGULATOR COMPLETE····
5 |
LT2-2240/2250 |
From the library of: Superior Sewing Machine & Supply LLC
lCL.I:.*~i1.i~$1t (tub ti:Hf.D ( IT )
THREAD TENSION REGULATOR MECHANISM (Export only) (II)
LT2-2250
[902]
105 |
112 |
103
102
126r |
~135 |
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c::::o-= |
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136 |
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131 |
137 |
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119
125 |
(119) |
124 |
LT2-2240
[901]
125 |
119 |
124 |
6
From the library of: Superior Sewing Machine & Supply LLC
[C] |
..I::Rtil.ll1tl&ia~(fifii::I:UI) |
(II) |
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THREAD TENSION REGULATOR MECHANISM(Export only) (II) |
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Fig. |
ifJ! |
mi~J-V |
mJ ~ ~ |
Oeser i pt ion |
Rmillt |
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No. |
Mod. |
Parts. No. |
Amt. Req. |
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||||
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LT2-2240 |
LT2-2250 |
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CD |
CD |
~ |
1- |
1- |
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il |
g |
ii |
< |
a; |
C101 |
M90902015 |
C102 |
MN10A0220 |
C103 |
MN50E0220 |
MN10A0851 |
|
C104 |
M90927015 |
C105 |
MN72A0950 |
C106 |
M90906002 |
C107 |
MN50A6601 |
C108 |
M90505065 |
C109 |
MN70E0601 |
C110 |
MN72E0601 |
M91106004 |
|
C111 |
M90901045 |
C112 |
M91101045 |
MF10A1553 |
|
C113 |
M90401050 |
C114 |
MN50A0555 |
C115 |
MP61A0245 |
C116 |
M91609046 |
C117 |
MP41A1270 |
C118 |
MN50A4572 |
C119 |
M91603046 |
C120 |
MN10A3245 |
|
MF10A0245 |
|
MF1100245 |
C121 |
MN52A1245 |
MN10A0556 |
|
C122 |
MN10A0555 |
C123 |
M90202060 |
C124 |
M90603003 |
C125 |
MN10E0175 |
C126 |
M90203060 |
C127 |
MN10A0187 |
C128 |
MN10A0554 |
C129 |
M90920002 |
C130 |
MN10A0477 |
C131 |
M90521060 |
C132 |
M90516060 |
MN10A0155 |
|
C133 |
MN10A1555 |
C134 |
M90930016 |
C135 |
MN69A0181 |
C136 |
M90909003 |
C137 |
MN70A2181 |
C138 |
M90910003 |
C139 |
MN10A1572 |
C901 |
MN70E1210 |
C902 |
MN69E1210 |
MN72E1210 |
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MN83E0210 |
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MN74E1210 |
t7*~· 9"~1~·············HINGED SCREW 9/64(40)X3·············· |
2 |
2 |
2 |
2 |
2 |
||||||||||||
{~~~~···················TENSION RELEASING PLATE·············· |
1 |
1 |
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{~~~···················TENSION RELEASING PLATE·············· |
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i?~iJ{,J\" *• · · · · · · · ········REVERSE SPRING······················· |
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t7*~·,·~1~··············HINGED SCREW 9/64(40)X4.2············ |
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Ill\'-··················· ·LEVER································ |
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t7*~· · · · · · ••· · · · · · · · ••··SCREW 9/64 (40) X4. 5•••· ••· •••••••••••· |
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~1J',IJ{9• • • • • • • • • • • • • • • • • ·MOUNTING |
PLATE· · · · · · · · · · · · · · · · · · · · · · · |
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En'' ~~? 5·············RETAINING RING (E TYPE) 5············ |
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~·J'!IIJ{"H-T •••••••••••••·MOUNTING |
PLATE |
COMPLATE · · · · · · · · · · · · · · |
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1 |
1 |
1 |
||||||||||
~~'!'IJ{'?~,,_ |
......... |
•.•..MOUNTING |
PLATE |
COMPLATE·············· |
2 |
2 |
|||||||||||
;·H*~· |
· · · · · · · · ········SCREW |
11/64 (40) XS · •••••· · · · · · · · · · · · · · |
2 |
2 |
2 |
||||||||||||
7' |
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2 |
2 |
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t1~· ····················NUT |
9/64 |
(40) · · · · · · · · · · · · · · · · · · · · · · · · |
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||||||||||||
t1~·· ···················NUT |
11/64 |
(40) · · · · · · · · · · · · · · · · · · · · · · · |
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1 |
1 |
1 |
||||||||||
f3?~*'?·················THREAD TENSION |
STUD·················· |
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2 |
2 |
2 |
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if'n· *• · · · · · · · · · •········WASHER |
4· · · · · · · · · · · · · · · · · · · · · · · · · · · · · |
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1 |
1 |
1 |
|||||||||||
f3?~'7·················THREAD TENSION DISC·················· |
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4 |
4 |
4 |
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J{,R,n' *· · · · · · · · · · ········SPRING······························· |
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2 |
2 |
2 |
||||||||||||
'11~t1~ .... |
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• .......... |
· .. |
THUMB |
NUT |
1/4 |
(40) .. |
· .. |
· ........ |
|
· .... |
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2 |
2 |
2 |
|
t~$· '~······ ·· ········ ··PUSH |
BUTTON· · · · · · · · · · · · · · · · · · · · · · · · · · |
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1 |
1 |
1 |
|||||||||||
1JI,"?~n· *• · · · •· · · · ········COIL SPRING·························· |
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1 |
1 |
1 |
||||||||||||
11~t1~ .... |
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.............. |
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THUMB |
NUT |
1/4 |
(40) .. |
· ....... |
|
··· |
.... .. |
3 |
3 |
3 |
3 |
3 |
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I~J.{n"*·················THREAD |
TENSION SPRING················ |
2 |
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2 |
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I:,t).{I\'*·················THREAD |
TENSION SPRING················ |
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2 |
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:t:,t).{n· *· |
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THREAD |
TENS ION |
SPRING ...... |
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· .... |
· · · .. |
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2 |
2 |
||||
I~).{n'*· |
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THREAD TENSION SPRING................ |
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||||||||
f3?~';ti}x.............. |
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· |
THREAD TENSION RELEASING DISc........ |
|
2 |
2 |
2 |
2 |
2 |
||||||||
f3?~·;........... |
..... |
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THREAD TENSION DISC.. |
· ............... |
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4 |
4 |
4 |
4 |
4 |
|||||
t'~·····················THREAD RELEASING PIN 2X12············ |
1 |
1 |
1 |
1 |
1 |
||||||||||||
1JI,t7*'l' .............. |
.. |
· |
• |
SCREW 3/32(56)X12 .. |
•................. |
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· |
1 |
1 |
1 |
1 |
1 |
||||
{,~,,_.... |
.......... .. |
· |
THREAD CONTROL DISC ASSY .......... |
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2 |
2 |
2 |
2 |
2 |
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t' ~· · · · · · · · · · · · · · · · •· · · ·PIN· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · |
1 |
1 |
1 |
1 |
1 |
||||||||||||
{H•JI\' *.......... ...... |
|
• |
THREAD TAKE-UP SPRING ........ |
|
· .... |
· .. |
1 |
1 |
1 |
1 |
1 |
||||||
f3?~~·,·················THREAD TENSION STUD·················· |
1 |
1 |
1 |
1 |
1 |
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t7*~· .... |
.. ........ .. |
· |
• |
SCREW 9/64 (40) X6. 5.... |
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· ............ |
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· · |
1 |
1 |
1 |
1 |
1 |
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7.~11\. · · · · • • • • • • •········STOPPER······························ |
1 |
1 |
1 |
1 |
1 |
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{~~JI,~t·~················TENSION RELEASING PIN················ |
1 |
1 |
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{~~JI,~t·~················THREAD |
RELEASING PIN················· |
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1 |
1 |
1 |
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7~{9"{·················THREAD GUIDE BRACKET················· |
2 |
2 |
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f3?~· ; · · ••••••· •· · ••••·THREAD |
TENS ION |
DISC· · · · · · · · · · •••••••· |
2 |
2 |
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'?JI,t7*'l' f .... ..~'~'H-T· |
• |
SCREW...... |
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· .... |
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2 |
2 |
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{~1~{• • • • • • • • • • • ·······THREAD GUIDE························· |
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1 |
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"?JI,t;*~· |
·················SCREW 9/64(40)X6····················· |
1 |
1 |
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|||||||||||
{ ~1~t{····• ········• • ···THREAD |
GUIDE· · · · · · · · · · · · · · · · · · · · · · · · · |
1 |
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'?JI,t7.f.~· |
••••••••· · · ••••··SCREW |
9/64 (40) X7 · · · · · •••••••· · · · · · · · · |
1 |
1 |
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1JI,'?~I\· *· · · · · · · · · ········COIL SPRING·························· |
2 |
2 |
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f3?i!1~'~'-T··············THREAD TENSION REGULATOR COMPLETE···· |
1 |
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f3?i!1~?~,T··············THREAD |
TENSION |
REGULATOR COMPLETE···· |
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f3?i!1~?~9-T··············THREAD TENSION REGULATOR COMPLETE···· |
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f3?i!'!'~?~,, ...._ |
••••••..•. THREAD TENSION |
REGULATOR COMPLETE···· |
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||||||||||
f3?i!'!'~?~,T··············THREAD TENSION REGULATOR COMPLETE····
7 |
LT2-2240/2250 |
From the library of: Superior Sewing Machine & Supply LLC
[D] |
J:.fdl |
• Ml ;t |
. u. ~J:. ,.,•• |
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UPPER SHAFT &PRESSER FOOT MECHANISM |
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Fig. |
flJ! $&J-V |
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Description |
~mm• |
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No. |
Mod. |
Parts. No. |
~~~ |
Amt. Req. |
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LT2-2240 |
LT2-2250 |
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llQ |
CQ |
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1- |
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0 |
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D101 |
MN80E0383 |
D102 |
M91602001 |
D103 |
M91606001 |
D104 |
M91801002 |
D105 |
M91802006 |
D106 |
M91516001 |
D107 |
MN70A0232 |
D108 |
MN10A6740 |
D109 |
M91219015 |
D110 |
M91503031 |
D111 |
MN70A0252 |
D112 |
MN70A0572 |
D113 |
MN70A0511 |
D114 |
M95004067 |
D115 |
M91513001 |
D116 |
MN81A0721 |
D117 |
MN10A1851 |
D118 |
M91502002 |
D119 |
MP41A0767 |
D120 |
M91501007 |
D121 |
MN10A1456 |
D122 |
MN40A1750 |
D123 |
M91516002 |
D124 |
MN70E0682 |
D125 |
M91502002 |
0126 |
MN10A0523 |
0127 |
M91515002 |
D128 |
MN70A0768 |
|
MN72A0768 |
D129 |
MN80A0230 |
|
MN82A0230 |
D130 |
MN70A0262 |
D131 |
M90851015 |
D132 |
MFOOA0267 |
0133 |
M91513001 |
D134 |
MN70A0265 |
D135 |
MN70A0510 |
D136 |
MN70A1252 |
D137 |
MN70A0738 |
0138 |
MN72A1252 |
D139 |
MN70A0253 |
D140 |
MN70A2252 |
D141 |
M91108001 |
D142 |
MN82A0259 |
D143 |
MF20A0703 |
D144 |
M93220035 |
?7:,??~~7• • • • • • • • • • • • • • • ·CRANK· • •••• • •• •· •••• •• ••· · · · ••• •• • • •• |
1 |
1 |
1 |
1 |
1 |
||||||||||||||
~Jt·~· · · · · · · · · ...... |
|
··· .. SET SCREW 1/4(40)X4· •...... |
|
•...... |
• |
.. |
1 |
1 |
1 |
1 |
1 |
||||||||
~Jt·~· |
...... |
|
· · · · .. |
·· .. |
···SET SCREW 1/4(40)X6· •.. |
•• •.. |
•...... |
|
•· |
1 |
1 |
1 |
1 |
1 |
|||||
t7f.~· ••• •• •• •• •••• •• •• ··SCREW |
9/32 (28) X13 · •• · •· •• ••• •••••• • •· |
1 |
1 |
1 |
1 |
1 |
|||||||||||||
t7f.'l' |
*" ~ff· •• • •········SCREW 9/32 (28) X14· •• •· • •• ••• •••••• • •• |
1 |
1 |
1 |
1 |
1 |
|||||||||||||
~Jf.~· .... |
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• • |
....... |
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·SET SCREW 15/64(28)X13 .. |
•............ |
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1 |
1 |
1 |
1 |
1 |
|||||
~?~"?Hil-tf 1J?~~T""""ARM SHAFT BUSHING LEFT(COMPLETE) ..... |
|
1 |
1 |
1 |
1 |
1 |
|||||||||||||
JIJ,~· • •• ••••••• •········FELT······························· |
|
1 |
1 |
1 |
1 |
1 |
|||||||||||||
t7f.~· |
~·:,1f·············HINGED SCREW 3/16(28)X3.5············ |
3 |
3 |
3 |
3 |
3 |
|||||||||||||
*" Jl.~· •••• •........ |
|
|
SPECIAL BOLT 15/64(28)X6. 7...... |
|
•.. |
• • |
3 |
3 |
3 |
3 |
3 |
||||||||
ti/I17'11/\' -~f· •••········KNEE LIFTER LEVER |
(RIGHT)············ |
1 |
1 |
1 |
1 |
1 |
|||||||||||||
?Jl.'ifl\' f.················ ·SPRING······························· |
1 |
1 |
1 |
1 |
1 |
||||||||||||||
1~f*'~··················KNEE LIFTER CONNECTING ROD··········· |
1 |
1 |
1 |
1 |
1 |
||||||||||||||
~1· ?ft':, |
BX1.J' ~ 5X28· ····PIN·································· |
1 |
1 |
1 |
1 |
1 |
|||||||||||||
~Jf.~· ···················SET SCREW 15/64(28)X10··············· |
2 |
2 |
2 |
2 |
2 |
||||||||||||||
1\. ;:,x~r~~•.... |
• • • • |
BLANCE WE IGHT • • • |
.. |
· • •· •.. |
•••...... |
· .. |
|
1 |
1 |
1 |
1 |
1 |
|||||||
i!:,ft~?1\' *' •••••• •········SPRING FLANGE························ |
3 |
3 |
3 |
3 |
3 |
||||||||||||||
t7*~· • •• ••••••• •········SCREW 15/64 (28) X12· •• ••• •• ••••· •• · • • • |
1 |
1 |
1 |
1 |
1 |
||||||||||||||
1\11' ~"· JH?' Jl.'i?H'T· ·······PULLEY COMPLETE······················ |
1 |
1 |
1 |
1 |
1 |
||||||||||||||
'iJl.t7*~· |
*'~ff···········SCREW |
15/64(28)X14.5················· |
1 |
1 |
1 |
1 |
1 |
||||||||||||
~·?~7 6204ZZNR··········BALL BEARING························· |
1 |
1 |
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||||||||||||||
J'?~~···················BUSHING FOR ARM SHAFT················ |
1 |
1 |
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t7*~· ••• ••· • •• ••• • •• •• •·SCREYI |
15/64 (28) X8. 5· · •· •• ••• •••• •• •· • |
2 |
2 |
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|||||||||||||
7' -IJ- • •• •••• •• •••• •• •• •·PULLEY· • •• •• •• • ••• •• •· • •• ••• •••• ••• •• |
1 |
1 |
|
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||||||||||||||
t7*'l' ......• •• .. |
• |
•.... |
•·SCRE¥1 |
15/64(28)X12 |
.. · ........ |
|
|
· •• · · • |
.. |
2 |
2 |
1 |
1 |
1 |
|||||
1\tJ' ~"· Jl,~• • • • • • • • ········COG BELT····························· |
1 |
1 |
|||||||||||||||||
t7*'l' • •• ••••• •• •········SCREW |
15/64 (28) X10· ••· · · •• ••• · ••• ••· • |
3 |
3 |
3 |
3 |
3 |
|||||||||||||
1\tJ' ~"· JH?' Jl.'i?aH· ·······PULLEY COMPLETE |
(LOWER)·············· |
1 |
1 |
1 |
1 |
|
|||||||||||||
1\tJ' ~"· JH?' Jl.'i?H'T· ·······PULLEY COMPLETE |
(LOWER)·············· |
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??~· ?· • •• •• • •• ••········ARM SHAFT···························· |
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')?~' ?•••· ••• •• ••• •· ••• •·ARM SHAFT· · • •• •••· · • •· •· • •• • •••••• • •• |
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ttr*" ~•• •• •• •• • · •• •• •· •·PRESSER BAR· •• • ••• •• • •• •• •· • •• •• ••• •• |
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t7*~· |
~·:,1f·············HINGED |
SCREW 1/8(44)X4··············· |
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||||||||||||
ti/I*'~J~Jl.···············BUSHING |
FOR |
PRESSER BAR·············· |
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||||||||||||
~J*V ... .. |
|
• ......... |
•• •• |
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SET SCREW 15/64(28)X10·· ... |
· .. |
· ...... |
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tfr*·~~·f?~~'T···········PRESSER |
BAR GUIDE BRACKET············ |
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'J~ft~~• • • • • • • • • • • • • • • • • • •OPERAT ION PLATE· ••· •••· • · •• • ••• •• • • •· |
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ti/IY7' Ill\' -tf IJ •· • •· • •• •·KNEE |
LIFTER |
LEVER |
LEFT· · • •• • •••· · • · •• |
|
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1 |
1 |
1 |
|||||||||||
tf;f ? • •• •· •· ••• ••• •· •••·KNEE |
LIFTER |
ROD· •• •• •· · ••••• •· · • •· •· • |
|
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titiY'( Ill\' -tf IJ • •········KNEE LIFTER |
LEVER |
LEFT··············· |
|
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1 |
1 |
1 |
||||||||||||
tfJIY7'1Jk················PRESSER BAR |
LIFTING CAM·············· |
1 |
1 |
1 |
1 |
1 |
|||||||||||||
tfJIY7'?~~'T··············PRESSER |
BAR LIFTER(COMPLETE) •••••••·• |
1 |
1 |
1 |
1 |
1 |
|||||||||||||
~J*~· ..............• |
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····SET SCREW 11/64 (40) X5. 5· • •.. |
• |
.. ••.. |
· • |
2 |
2 |
2 |
2 |
2 |
|||||||
1Jl.'ifl\' f.················ ·PRESSER SPRING······················· |
1 |
1 |
1 |
1 |
1 |
||||||||||||||
y:,t~*·~·················PRESSER SPRING GUIDE················· |
1 |
1 |
1 |
1 |
1 |
||||||||||||||
1'i~*~· ··················THUMB NUT1/2(28)X49·················· |
1 |
1 |
1 |
1 |
1 |
||||||||||||||
9 |
LT2-2240/2250 |
From the library of: Superior Sewing Machine & Supply LLC
lEl ~'Sf·itf*~lli.JI!'M
THREAD TAKE-UP LEVER & NEEDLE BAR ROCK MOTION MECHANISM
[901]
I
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I |
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I |
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115 |
116 |
117 |
118 |
(116) |
119 |
120 |
121 |
122 |
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107 |
108 |
101 |
102 |
103 |
104 |
105 |
106 |
109 |
110 |
111 |
|||||||||||
r:1ll
~
112 113 114
10
From the library of: Superior Sewing Machine & Supply LLC
[E] |
~~·tt••··- |
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THREAD TAKE-UP LEVER & NEEDLE BAR ROCK MOTION MECHANISM |
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|||
Fig. |
)!)! $~J-~· |
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|
iimill!l |
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No. |
Mod. Parts. No. |
ilil.PR~ |
Description |
Amt. Req. |
|
|||
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|
|
LT2-2240 |
LT2-2250 |
|||
|
|
|
00 |
CQ |
!1: .... .... |
|||
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0 |
0 .... |
|
a; |
||
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|
:z! |
CQ |
:E < |
||
E101 |
MF10E2148 |
E102 |
MN70A0587 |
E103 |
|
E104 |
M91502002 |
E105 |
MN10A0588 |
E106 |
MN10A0500 |
E107 |
MP60A0148 |
E108 |
MN70A0387 |
E109 |
MN55A1956 |
E110 |
M90939002 |
E111 |
MN55A0750 |
E112 |
M90509060 |
E113 |
MP60A0672 |
E114 |
M90401061 |
E115 |
M91503050 |
E116 |
MN40A0669 |
E117 |
MNSOA0668 |
EllS |
M91603003 |
E119 |
MN55A2672 |
E120 |
M92002045 |
E121 |
M92001015 |
E122 |
MF10E2148 |
E123 |
MN25A0671 |
E901 |
MNSOE0582 |
|
MN81E0582 |
t-t· ••••• • •· •••· · ········OIL WICK·····························
i~t·~r'l·~·············THREAD TAKE-UP GUIDE BRAKET PIN······
i~t·~···················THREAD TAKE-UP LEVER················· |
|
1 |
|
1 |
1 |
|||
i~t·~···················THREAD TAKE-UP LEVER················· |
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||||||
t7f.'l' ••• •• •• ••• ••• ······SCREW 15/64(28)X12·· ••••• •• · ·•• ••• • •• |
3 |
3 |
3 |
3 |
3 |
|||
A~·~D'f.·················SLIDE BLOCK FOR TAKE-UP LEVER········ |
1 |
1 |
1 |
1 |
1 |
|||
!~· · · · · · · · · · · · · · ········PLUG································· |
1 |
1 |
1 |
1 |
1 |
|||
t-t· ••• •• ••••••• •········OIL |
WICK 3X80· • •• · •• • ••· •· •• •••• ••• •• |
1 |
1 |
1 |
1 |
1 |
||
1"Jf?~;~~'l· ~.. •.. •.... ··NEEDLE |
BAR CRANK PJN .. •.. • · • •.. ••.... |
1 |
1 |
1 |
1 |
1 |
||
~~t'b~··················NEEDLE BAR CONNECTING LINK··········· |
1 |
1 |
1 |
1 |
1 |
|||
t7f.'l' ••• • •• •••••········SCREW 9/64 (40) X11· • · • • •• ••• •• · · · • · •• • |
1 |
1 |
1 |
1 |
1 |
|||
7' 'J'll. •••• •• •••••• •• •• ••·BUSHING· • •• ••••••••••• •• • •• •••• •• • ••• |
1 |
1 |
1 |
1 |
1 |
|||
iffti'l' ~· •• •• • •• ••········CONNECTING STUD······················ |
1 |
1 |
1 |
1 |
1 |
|||
/\'J*' ?3? ~. ?i' tf •J • • • • • • • ·NEEDLE BAR ROCKING SHAFT CRANK· ••• • •• |
1 |
1 |
1 |
1 |
1 |
|||
T-1\' t' ~· •••• •• ••········PIN |
C1>4x23x1/50· · •• • · ••• ••• •••• •• · •• |
1 |
1 |
1 |
1 |
1 |
||
if'D"f.···················YiASHER |
15···························· |
1 |
1 |
1 |
1 |
1 |
||
1"1*' ?3?V ?'l' ~ Ha,.. ••• .. BUSHING FOR NEEDLE BAR ROCK SHAFT···· |
2 |
2 |
2 |
2 |
2 |
|||
1\1)*' ?3?V ?'l' ~· .. •• .. •• .. NEEDLE |
BAR ROCK SHAFT·········· .. •••· |
1 |
1 |
1 |
1 |
1 |
||
tJl.t7f.'l' •• •• • ••••········SCREW |
1/4 (24) X16· · •••• •• • •· · ••• •• • ••• |
1 |
1 |
1 |
1 |
1 |
||
1 |
|
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1 |
1 |
1 |
1 |
1 |
/\ )*' ?3?~· ??i' ~~· · · · · · · · ·CONNCTING CRANK······················ |
||||||||
t':l~.. ······...... ···.... NUT 5/16 (24) •••••••••.•••••••••..••• |
1 |
1 |
1 |
1 |
1 |
|||
t7f.'l' ,.~,~·············HINGED SCREW 5/16(24)X6·············· |
1 |
1 |
1 |
1 |
1 |
|||
t-t· • •• •• • •• •• · • •••• •• · • ·01 L WICK····························· |
1 |
1 |
1 |
1 |
1 |
|||
~~t'b~· · • •• •••••········LINK································· |
1 |
1 |
1 |
1 |
1 |
|||
i~t· ~A~·•Jf f.~Hi· .... • .. THREAD |
TAKE-UP |
LEVER & LINK(COMPLETE) |
1 |
|
1 |
|
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LEVER & LINK (COMPLETE) |
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11 |
LT2-2240/2250 |
From the library of: Superior Sewing Machine & Supply LLC
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NEEDLE BAR MECHANISM
[901]
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I I I I I I I I
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136
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129 |
128 |
127 |
126 |
125 |
147 |
148 |
124 |
123 |
122 |
121 |
120 |
119 118 |
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[901]
12
From the library of: Superior Sewing Machine & Supply LLC
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